八州電工 List of Products and Services

The "Yashima Denko Co., Ltd. Product Catalog 2026 Edition" is the product catalog of Yashu Electric Co., Ltd., which manufactures and sells pull boxes, ducts, frames, distribution boards, and more. It features a wide variety of "pull boxes," including private specifications (rust-resistant) and flat covers, as well as various products such as "metal ducts," "connectors," and "clamps." Please make use of this catalog for selecting products. [Contents] ■ Pull Boxes ■ Metal Ducts (Wiring Ducts) ■ Connectors ■ Various Support Materials ■ Accessories for Conduit ■ Accessories for Flexible Conduit ■ Metal Fabrications *For more details, please refer to the PDF document or feel free to contact us.

At Hachishu Electric Co., Ltd., we conduct on-site measurements of metal processing products. We perform site surveys and manufacture metal processing products with short delivery times, including drawing production and products for government agencies. We can produce various items, starting with "various covers," as well as "equipment around cubicles" and "various panels." Additionally, we can handle a wide range of metal processing, so please feel free to consult us when needed. 【Features】 ■ Short delivery times ■ Drawing production ■ For government agencies ■ Various metal processing capabilities *For more details, please refer to the PDF materials or feel free to contact us.

<Regarding the handling of accessories for steel conduit> - Outlet boxes - Concrete boxes - Ceiling boxes - Switch boxes - Various covers - Saddles - Lock nuts - Ring reducers and more are widely available. (Waterproof connectors and couplings for steel conduit/exposed boxes are also scheduled to be released in 2021!) For details on various sizes and finishes, please refer to the catalog.

We would like to introduce the strengths and features of Hachishu Electric Co., Ltd. With five domestic factories, overseas group factories, and numerous partner factories, we contribute to short delivery times and cost reduction with advanced equipment. We handle not only CAD drafting but also strength calculations in-house. Additionally, we provide seismic and structural calculations for various scenarios. We create seismic calculation reports for cable racks, panels, piping, lighting supports, and stanchions. 【Problem Solving】 ■ Solutions for both delivery time and price ■ Drawings created by a specialized drafting department ■ On-site surveys and actual measurements at installation locations ■ In-house preparation of calculation reports *For more details, please download the PDF or feel free to contact us.

At the Hachishu Group, we develop and manufacture various electrical equipment materials at our own factories (7 in Japan and 2 in Vietnam) and many partner factories. In our group's production system, we actively introduce advanced machinery such as 24-hour operating punch-laser combination machines and automatic welding machines. While performing excellent metal processing, numerous specialists in metal processing and electrical engineering at each factory are working daily to improve production technology. 【Business Activities】 ■ Manufacturing ■ Sales ■ Import and Export ■ Materials *For more details, please download the PDF or feel free to contact us.

We would like to introduce our company's electrical conduit accessories, the "Screwless Exposed Switch Box." The "Screwless Square Exposed Switch Box" is available in the following configurations: single unit without hub, single unit with one side outlet, single unit with two side outlets, and single unit with two side outlets on one side. The "Screwless Round Exposed Box" is available without hub, with one side outlet, with two side outlets, with two side outlets L, with three side outlets, and with four side outlets. 【Product Lineup (Partial)】 ■KR1910 ■KR2510 ■NKR1911 ■NKR2511 ■NKR3111 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Universal" products we handle. This product is a steel conduit accessory designed with a non-falling lid, making installation much easier. *Applicable only to the screwless universal. In addition to round corner boxes, we also offer other accessories for conduits, such as entrance caps. [Types] ■LB ■LL ■LT *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Round Exposed Box." It can be used safely, and the completion of installation can be easily confirmed at a glance. Additionally, it features a surface finish that is resistant to rust. We also offer screwless exposed switch boxes for thin steel, so please feel free to contact us. 【Features】 ■ Safe to use: Complies with PSE standards for both thin and thick steel ■ Easy confirmation of installation completion: Can be easily installed with torque screws ■ Rust-resistant surface finish: Electro-galvanized + hot-dip galvanized finish *For more details, please download the PDF or feel free to contact us.